check engine Hyundai Elantra 2006 Owner's Manual

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B880D02A-GAT Limp home procedures
The key number should be recorded and kept in a safe place in case theneed to order further keys arises. New keys are available from any Hyundai dealer by quoting the relevant keynumber. In the interest of security, the metal tag attached to the keys which bears thekey number should be removed from the key ring after you receive your new vehicle. In addition, key numbers can-not be provided by Hyundai for secu- rity reasons. If you need additional keys or if youshould lose your keys, your authorized Hyundai dealer can make new keys. In case the immobilizer warning indi-cator blinks for five seconds when the ignition key is turned to "ON" position,this indicates that the immobilizer sys- tem is out of order. And you cannot start the engine without the limp homeprocedures with ignition key. The following procedure is how to start the engine with the function of the limphome. (0, 1, 2, 3 as a sample pass- word).B880D02ENOTE: You can get the limp home pass- word when the vehicle is first deliv- ered to you. If you do not have thepassword, consult your authorized Hyundai dealer.
1. To set the password you may turn
the ignition key "ON" and then turn it "OFF" according to the digit num-bers, then the immobilizer indicator will blink along with the operation of the ignition key. For example, turnthe ignition key once for digit num- ber "1", and twice for "2", and so on. However, for the digit number "0",you must turn the ignition key for 10 times.
2. Wait for 3~10 seconds.
3. You may set the remaining number of digits by following the same pro-cedures 1 and 2.
4. If all of four digits have been tried successfully, turn the ignition key"ON" and check that the immobi-lizer indicator illuminates. From this time, you have to start your engine within 30 seconds. If you start yourengine after 30 seconds, your en- gine will not start.

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B260P01E-GAT
ABS Service Reminder Indicator (SRI)(If installed)
When the key is turned to the "ON" position, the Anti-Lock Brake System SRI will come on and then go off afterthree seconds. If the ABS SRI remains on, comes on while driving, or does not come on when the key is turned to the"ON" position, this indicates that there may be a problem with the ABS. If this occurs, have your vehiclechecked by your Hyundai dealer as soon as possible. The normal braking system will still be operational, butwithout the assistance of the anti-lock brake system.B260B01S-GAT SRS (Airbag) Service Reminder Indicator (SRI)(If installed)
The SRS service reminder indicator (SRI) comes on and flashes for about 6 seconds after the ignition key isturned to the "ON" position or after the engine is started, after which it will go out. This light also comes on when the SRS is not working properly. If the SRI doesnot come on, or continuously remains on after flashing for about 6 seconds when you turned the ignition key to the"ON" position or started the engine, or if it comes on while driving, have the SRS inspected by an authorizedHyundai Dealer.
WARNING:
If the both ABS SRI and ParkingBrake/Brake fluid level warninglights remain "ON" or come on while driving, there may be a problem with E.B.D. (Electronic Brake ForceDistribution). B260C01A-AAT
O/D OFF Indicator (If installed)
When the overdrive switch is turned on, the overdrive off indicator will go out. This amber indicator will be illumi-nated when the overdrive switch is turned off. (1.6L Auto T/A only) B260D01A-AAT Turn Signal Indicator Lights
The blinking green arrows on the in- strument panel show the direction indi-cated by the turn signals. If the arrow comes on but does not blink, blinks more rapidly than normal, or does notilluminate at all, a malfunction in the turn signal system is indicated. Your dealer should be consulted for repairs.
WARNING AND INDICATOR LIGHTS
If this occurs, avoid sudden stops and have your vehicle checked by your Hyundai dealer as soon as possible.

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B260H03A-AAT
Parking Brake/Low Brake Fluid Level Warning Light Warning Light Operation The parking brake/brake fluid level warning light should come on when theparking brake is applied and the igni- tion switch is turned to "ON" or "START". After the engine is started,the light should go out when the park- ing brake is released. If the parking brake is not applied, thewarning light should come on when the ignition switch is turned to "ON" or "START", then go out when the enginestarts. If the light comes on at any other time, you should slow the vehicle and bring it to a complete stop in a safelocation off the roadway. The brake warning light indicates that the brake fluid level in the brake mas-ter cylinder is low and hydraulic brake fluid conforming to DOT 3 or DOT 4 specifications should be added. Afteradding fluid, if no other trouble is found, the car should be immediately and carefully driven to a Hyundai dealer forinspection. If further trouble is experi- enced, the vehicle should not be driven at all but taken to a dealer by aprofessional towing service or some other safe method.
B260F01A-AAT
High Beam Indicator Light
The high beam indicator light comes on whenever the headlights are switched to the high beam or flash position.
B260G01A-AAT Low Oil Pressure Warning Light CAUTION:
If the oil pressure warning light stays on while the engine is run- ning, serious engine damage may result. The oil pressure warninglight comes on whenever there is insufficient oil pressure. In normal operation, it should come on whenthe ignition switch is turned on, then go out when the engine is started. If the oil pressure warninglight stays on while the engine is running, there may be a serious malfunction. If this happens, stop the car as soon as it is safe to do so, turn off the engine and check the oil level. Ifthe oil level is low, fill the engine oil to the proper level and start the engine again. If the light stays onwith the engine running, turn the engine off immediately. In any in- stance where the oil light stays onwhen the engine is running, the engine should be checked by an authorized Hyundai dealer beforethe car is driven again.
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WARNING:
If you suspect brake trouble, have your brakes checked by a Hyundai dealer as soon as possible. Driving your car with a problem in either thebrake electrical system or brake hy- draulic system is dangerous, and could result in a serious injury ordeath.

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B260J01S-GAT
Charging System Warning Light
The charging system warning light should come on when the ignition isturned on, then go out when the engine is running. If the light stays on while the engine is running, there is a malfunc-tion in the electrical charging system. If the light comes on while you are driv- ing, stop, turn off the engine and checkunder the hood. First, make certain the generator drive belt is in place. If it is, check the tension of the belt.And then, have the system checked by your Hyundai dealer.
CAUTION:
If the drive belt (generator belt) is loosen, broken, or mission whilethe vehicle is driving, there may be a serious malfunction, engine could overheat because this belt alsodrives the water pump.
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B260E01HP-GAT Seat Belt Warning Light (If installed)
The seat belt warning light blinks for about 6 seconds when the ignition keyis turned from the "OFF" position to "ON" or "START". B260K01E-AAT Trunk Lid (4 door)/ Tail Gate (5 door) Open Warning Light
This light remains on unless the trunk lid/tail gate is completely closed and latched. B260L01A-GAT Door Ajar Warning Light
The door ajar warning light warns you that a door is not completely closed.B260M01A-AAT Low Fuel Level Warning Light
The low fuel level warning light comes on when the fuel tank is approachingempty. When it comes on, you should add fuel as soon as possible. Driving with the fuel level warning light on orwith the fuel level below "E" can cause the engine to misfire and damage the catalytic converter. B260Q01E-GAT Cruise Indicator Light (If installed)
The cruise indicator light in the instru- ment cluster is illuminated when the cruise control main switch on the end of the barrel is pushed.The indicator light does not illuminate when the cruise control main switch is pushed a second time.Information about the use of cruise control is beginning on page 1-84.

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B260N01A-GAT Malfunction Indicator Light (If installed)
This light illuminates when there is a malfunction of an exhaust gas relatedcomponent, and the system is not functioning properly so that the ex- haust gas regulation values are notsatisfied. This light will also illuminate when the ignition key is turned to the "ON" position, and then it will go out ina few seconds. If it illuminates while driving, or does not illuminate when the ignition key is turned to the "ON" posi-tion, take your car to your nearest authorized Hyundai dealer and have the system checked.
B260A01B-GAT Front Fog Indicator Light (If installed)
Front fog indicator light comes on when- ever the fog light switch is on.B260C01O-AAT Traction Control Indicator Lights(If installed)
The traction control indicators change operation according to the ignition switch position and whether the sys-tem is in operation or not. They will illuminate when the ignition key is turned to the "ON" position, butshould go out after three seconds. If the TCS or TCS-OFF indicator stays on, take your car to your authorizedHyundai dealer and have the system checked. See section 2 for more infor- mation about the TCS. B260U01TB-GAT
Immobilizer Indicator Light (If installed)
This indicator light comes on for some seconds after the ignition key is turnedto the "ON" position. At this time, you can start the engine. The light goes out after the engine is running. In case thislight goes out before you start the engine, you must turn to the "LOCK" position and restart the engine. In casethis light blinks for five seconds when the ignition key is turned to "ON" posi- tion, this indicates that the immobilizersystem is out of order. At this time, refer to the explanation of the Limp home procedure(See page 1-6) or con-sult to the Hyundai dealer.

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B280A01A-AAT FUEL GAUGE The needle on the gauge indicates the approximate fuel level in the fuel tank. B290A02E-AAT ENGINE COOLANT TEMPERATURE GAUGE
Without Trip Computer With Trip Computer HXDFL291
HXDFL290
HXDFL284 HXDFL283
Without Trip Computer
With Trip Computer WARNING:
Never remove the radiator cap when the engine is hot. The engine cool- ant is under pressure and could erupt and cause severe burns. Waituntil the engine is cool before re- moving the radiator cap. The needle on the engine coolant tem- perature gauge should stay in themiddle between "H" and "C". If it moves across the dial to "H" (Hot), pull over and stop as soon as possible and turnoff the engine. Then open the hood and, after the engine has cooled, check the coolant level and the water pumpdrive belt. If you suspect cooling sys- tem trouble, have your cooling system checked by a Hyundai dealer as soonas possible.
INSTRUMENT CLUSTER

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CAUTION:
Make sure that the support rod has been released prior to closing thehood.!
2. Pull the secondary latch lever up and
lift the hood.
3. Hold the hood open with the support rod.
Before closing the hood, return the support rod to its clip to prevent it from rattling. Lower the hood until it is about30 cm (1 ft.) above the closed position and let it drop. Make sure that it locks into place.
!WARNING:
o Always double check to be sure that the hood is firmly latched before driving away. If it is notlatched, the hood could open while the vehicle is being driven, causing a total loss of visibility,which might result in an acci- dent.
o The support rod must be inserted completely into the hole providedin the hood whenever you in- spect the engine compartment.This will prevent the hood from falling and possibly injuring you.
o Do not move the vehicle with the hood in the raised position, asvision is obstructed and the hood could fall or be damaged.
REMOTE FUEL-FILLER LID RELEASE
B560A02HP-AAT The fuel-filler lid may be opened from inside the vehicle by pulling up on the fuel-filler lid opener located on the front floor area on the left side of the car. NOTE: If the fuel-filler lid will not open because ice has formed around it, tap lightly or push on the lid tobreak the ice and release the lid. Do not pry on the lid. If necessary, spray around the lid with an ap-proved de-icer fluid (do not use radiator anti-freeze) or move the vehicle to a warm place and allowthe ice to melt. 4 DOOR
HXDFL561
5 DOOR

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!WARNING:
o Fuel vapors are dangerous. Be- fore refueling, always stop the en- gine and never allow sparks or open flames near the filler area. Ifyou need to replace the filler cap, use a genuine Hyundai replace- ment part.If you open the fuel filler cap dur- ing high ambient temperatures, a slight "pressure sound" may beheard. This is normal and not a cause for concern. Whenever you open the fuel fillercap, turn it slowly. B560B01E
o Automotive fuels are flammable/
explosive materials. When refuel- ing, please note the following guidelines carefully.- Before touching the fuel nozzle or fuel filler cap, have one'shands in contact with metal parts away from the filler neckto discharge static electricity.
- Do not get back in the vehicle
while refueling. Do not operateanything that can produce static electricity. Static electricity dis- charge can ignite fuel vaporsresulting in an explosion.
- When using a portable fuel con-
tainer, be sure to place the con-tainer on the ground while refu- eling. Static electricity dis- charge from the container canignite fuel vapors causing a fire. While starting refueling, contact should be maintaineduntil the filling is complete.- Do not use cellular phonesaround a gas station. The elec- tric current or electronic inter- ference from cellular phones can ignite fuel vapors and causea fire.
- When refueling, always turn the
engine off. Sparks by electricalequipment of the engine can ignite fuel vapors causing a fire. After refueling, check tomake sure the fuel filler cap is securely closed, and then start the engine.
- Do not smoke or try to light cigarettes around a gas station.Automotive fuels are flam-mable.

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C010A01A-AAT
WARNING: ENGINE EXHAUST CAN BE DANGEROUS!
Engine exhaust fumes can be extremely dangerous. If, at any time, you smell exhaust fumes inside the vehicle, open the windows immediately. o Do not inhale exhaust fumes. Exhaust fumes contain carbon monoxide, a colorless, odorless gas that can cause unconsciousness and death by asphyxiation. o Be sure the exhaust system does not leak. The exhaust system should be checked whenever the vehicle is raised to change the oil or for any other purpose.If you hear a change in the sound of the exhaust or if you drive over something that strikes the underneath side of the car, have the exhaust system checked as soon as possible by your Hyundai dealer. o Do not run the engine in an enclosed area. Letting the engine idle in your garage, even with the garage door open, is a hazardous practice. Never run theengine in your garage any longer than it takes to start the engine and back the car out. o Avoid idling the engine for prolonged periods with people inside the car. If it is necessary to idle the engine for a prolonged period with people inside the car, be sure to do so only in an open area with the air intake set at "Fresh" and fan operating at one of the higher speeds so fresh air is drawn into the interior. If you must drive with the trunk lid / tail gate open because you are carrying objects that make this necessary: 1. Close all windows. 2. Open side vents. 3. Set the air intake control at "Fresh", the air flow control at "Floor" or "Face" and the fan at one of the higher speeds.
To assure proper operation of the ventilation system, be sure the ventilation air intakes located just in front ofthe windshield are kept clear of snow, ice, leaves or other obstructions.
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TO START THE ENGINEBEFORE STARTING THE ENGINE
C020A01O-GAT Before you start the engine, you should always:
1. Look around the vehicle to be sure
there are no flat tires, puddles of oil, water or other indications of pos- sible trouble.
2. After entering the car, check to be sure the parking brake is engaged.
3. Check that all windows and lights are clean.
4. Check that the interior and exterior
mirrors are clean and in position.
5. Check your seat, seatback and headrest to be sure they are in theirproper positions.
6. Lock all the doors.
7. Fasten your seat belt and be sure
that all other occupants have fas- tened theirs.
8. Turn off all lights and accessories
that are not needed. C030A01A-GAT COMBINATION IGNITION SWITCH Before starting the engine:
o If your Hyundai is equipped with a
manual transaxle, place the shift lever in neutral and depress the clutch pedal fully.
o If your Hyundai has an automatic transaxle, place the shift lever in "P"(park).
o To start the engine, insert the igni- tion key and turn it to the "START"position. Release it as soon as the engine starts. Do not hold the key inthe "START" position for more than 15 seconds.
NOTE: For safety, the engine will not start if the shift lever is not in "P" or "N" Position (Automatic Transaxle).
WARNING (DIESEL ENGINE):
To ensure that sufficient vacuum exists within the brake system dur- ing cold weather start-up condi-tions, it is necessary to run the engine at idle for several seconds after starting the engine.
9. When you turn the ignition switch to
"ON", check that all appropriatewarning lights are operating and that you have sufficient fuel.
10.Check the operation of warning lights and all bulbs when key is inthe "ON" position.